MNEMONICS

ABCD2 - score for stroke
Age     <60                           - 0
            >60                           - 1

BP       <140/90                    - 0
           >140/90                     -1
Clinical
           nil                              - 0
           speech impairment    - 1
           unilateral weakness   - 2
Duration   
         <10min                        - 0
         10-60                           - 1
         >60min                         -2
DM
         no - 0, yes - 1
  LOW2 (2-3), MOD (4-5), HIGH (6-7)

ATOMFC
Airwar Obstruction
Tension pneumothorax
Open pneumothorax
Massive haemothorax
Flail chest
Cardiac tamponade

CHESS - San Francisco Criteria for syncope
CCF
Hct <30%
ECG - abnormal
SBP <90%
SOB

GOAVA - Canadian CT brain rule
GCS drop
Open skull fracture
Any sign of base skull fracture
Vomiting > 2
Age >65

NSAIDS - NEXUS criteria for C-spine imaging
Neurological deficit
Spinal tenderness
Altered mental status
Intoxication
Distracting injury

VOMICKING - causes of vomiting
Vestibular
Obstruction
Metabolic
Infection
CNS
Kidney
Intentional
Nasty drug
Gynae